<React + Native Special Forces />

Hire open source consultants for your next project. Specializing in React, React Native, and Node.js

Behind Callstack

Mike Grabowski

We are Callstack, a Europe-based dev shop with a strong focus on the open source and the community. I founded the company with @annalankauf to serve a mission to make the internet a better place. We stand behind many popular open source projects, like React Native. We fight for diversity, host workshops, teach others and speak at conferences.

We are passionate about what we do!

That’s why we teamed up with folks at Facebook, Airbnb and other companies to advance the web with the following projects:

React Native

We use React Native to write native apps of any kind with React and Javascript. Our developers, Mike (@grabbou) and Satya (@satya164), that are core team members, actively participate in its development.

React Navigation

React Navigation is the new navigation solution for apps written with React apps. Our developers, Mike (@grabbou) and Satya (@satya164) have contributed to it's development adding many features and improvements.

Expo

Expo is a great and fun way to develop React Native apps. We work with the Expo team to improve their tools and libraries. Recently we worked on Snack which provides a in-browser playground for React Native apps.